Design and Fabrication of Integrated Electrooptical Modulator by Proton Exchange method in LiNbO3

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Dehghan nayeri Hadi; ASADI REZA

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Journal: ELECTRONIC INDUSTRIES Year:2017 | Volume:8 | Issue:3 Page(s): 129-134

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Information Journal Paper

Title

Design and Fabrication of Integrated Electrooptical Modulator by Proton Exchange method in LiNbO3

Author(s)

Dehghan nayeri Hadi | ASADI REZA | Issue Writer Certificate

Keywords

Proton exchangeQ1

Half wave voltageQ1

WaveguideQ2

Optical modulatorQ1

Impedance matchingQ2

Abstract

In this paper design and fabrication of an integrated electroOptical modulator in lithium niobate by Proton exchange process is presented. In order to decrease the drive voltage of the modulator, and to use a simpler manufacturing process without complicated alignment systems, a common aluminum mask was used for fabrication of Waveguide and electrodes that leads to zero spacing between electrode and Waveguides. Also to reach Impedance matching between signal source and load a tapering section was designed and fabricated. In addition, for design of different parts of modulator, numerical and analytical methods was used to calculate proton diffusion, refractive index change of the Waveguide, light mode profile in Waveguide, electric field profile of the electrodes and length and characteristics of transmission line.

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APA: Copy

Dehghan nayeri, Hadi, & ASADI, REZA. (2017). Design and Fabrication of Integrated Electrooptical Modulator by Proton Exchange method in LiNbO3. ELECTRONIC INDUSTRIES, 8(3 ), 129-134. SID. https://sid.ir/paper/229707/en

Vancouver: Copy

Dehghan nayeri Hadi, ASADI REZA. Design and Fabrication of Integrated Electrooptical Modulator by Proton Exchange method in LiNbO3. ELECTRONIC INDUSTRIES[Internet]. 2017;8(3 ):129-134. Available from: https://sid.ir/paper/229707/en

IEEE: Copy

Hadi Dehghan nayeri, and REZA ASADI, “Design and Fabrication of Integrated Electrooptical Modulator by Proton Exchange method in LiNbO3,” ELECTRONIC INDUSTRIES, vol. 8, no. 3 , pp. 129–134, 2017, [Online]. Available: https://sid.ir/paper/229707/en

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